Throughput maximization in UWB-based ad-hoc networks

Mobility control for throughput maximization in ad hoc networks

Physical topology of an ad hoc wireless network imposes fundamental limits on its throughput capacity. In this work, we present a network design algorithm for configuring node locations in an 802.11 ad hoc network with the goal of improving the throughput capacity of the network. Given a network configuration (i.e., a mapping of network nodes to physical locations), we establish an inverse prop...

Throughput Optimization forUWB-Based Ad-Hoc Networks

Maximum Throughput Analysis in Ad Hoc Networks

The IEEE 802.11 standard for ad hoc networks uses a distributed access mechanism in the shared medium that attempts to avoid collisions by perforrning carrier sensing, inter-frame spaces, and a backoff mechanism. This paper aims at deriving an analytical expression for the maximum throughput of a communication between two nodes. The communication is achieved in a multi-hop scenario and the path...

Assessment of DSACC and QPART Algorithms in Ad Hoc Networks

The rapid advancement in wireless over wired has augmented the need for improving theQuality of Service (QoS) over such wireless links. However, the wireless ad hoc networkshave too low bandwidth, and establishing a QoS in these networks is a difficult issue. So,support of quality of service in ad hoc networks is the topical issue among the networkscience researchers. In this research we are go...

Determining Cluster-Heads in Mobile Ad-Hoc Networks Using Multi-Objective Evolutionary based Algorithm

A mobile ad-hoc network (MANET), a set of wirelessly connected sensor nodes, is a dynamic system that executes hop-by-hop routing independently with no external help of any infrastructure. Proper selection of cluster heads can increase the life time of the Ad-hoc network by decreasing the energy consumption. Although different methods have been successfully proposed by researchers to tackle...